2:14 3:21 etc. all you have to do is for every 1 you add to the front number add 7 more to the second number
Answer:
The answer is in the above attachment.
Answer:
6 is the answer of your question
Answer:
A filled in circle indicates "or equal to" in a graphing situation. If it's open it means anything less than or greater then that number depending on whatever your graph looks like.
Hopefully this helped!